The Study of Model-based Face Tracking - Active Shape Model and Its Extension

• Main Authors: Lien, Ting-hsuan, 連挺軒
• Other Authors: Lin, Song-sun
• Format: Others
• Language: en_US
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/65331920396791463093

碩士 === 國立交通大學 === 應用數學系所 === 100 === Image correspondence is a fundamental problem which discusses the relation of features between images of the same scene. Various approaches have been proposed to achieve this goal. In this thesis, we discuss the method of Active Shape Model, a straight forward approach for tracking the correspondences between images. The active shape model has been shown to be a practical and robust solution for matching features in 2D images. However, applying this technique to the matching of features in 3D point clouds still fail to produce convincible results. In this thesis, we will review the active shape model by splitting into the preprocessing and run-time stages. discuss the variation in each step, and its extension to the 3D point cloud.